AI Mentor

Check Your IQ

Free Expert Demo

Try Test

Courses

Dropper NEET Course Dropper JEE Course Class - 12 NEET Course Class - 12 JEE Course Class - 11 NEET Course Class - 11 JEE Course Class - 10 Foundation NEET Course Class - 10 Foundation JEE Course Class - 10 CBSE Course Class - 9 Foundation NEET Course Class - 9 Foundation JEE Course Class -9 CBSE Course Class - 8 CBSE Course Class - 7 CBSE Course Class - 6 CBSE Course

Offline Centres

A manufacturer sells a pair of glasses to a wholesale dealer at a profit of . The wholesaler sells the same to a retailer at a profit of . The retailer in turn sells them to a customer for Rs. 30.09, thereby earning a profit of . The cost price for the manufacturer?

see full answer

Your Exam Success, Personally Taken Care Of

1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.

An Intiative by Sri Chaitanya

Rs.15

Rs.16

Rs .17

Rs .18

answer is C.

(Unlock A.I Detailed Solution for FREE)

Best Courses for You

JEE

NEET

Foundation JEE

Foundation NEET

CBSE

Detailed Solution

Concept- In this question, the idea of successive profit will be used. Let the manufacturer's cost price be

. For Wholesale dealers, it will become

. For retailers it will become

. Further, it is given that the profit earned by the retailer is

when the selling price is Rs. 30.09. We will apply the formula of profit i.e.,

, where S.P is selling price and C.P is cost price.
C.P for the manufacturer

Here

and

Hence, the correct option is 3.

Watch 3-min video & get full concept clarity

courses

No courses found

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Online Course for IIT JEE

Best Online Course for NEET

Best Online Course for CBSE

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Get Expert Academic Guidance – Connect with a Counselor Today!